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%%
%% This is file `gnuplottex.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% gnuplottex.dtx (with options: `package')
%%
%% Copyright (c) 2006-13, Lars Kotthoff <lars@larsko.org> and contributors
%%
%% Large portions copied from pdftex,
%% Copyright (c) 2001-3, Radhakrishnan CV <cvr@river-valley.com>
%% Rajagopal CV <cvr3@river-valley.com>
%% http://www.river-valley.com
%%
%% River Valley Technologies, Floor III, SJP Buildings, Cotton Hills
%% Trivandrum, India 695014
%%
%% Tel: +91 471 233 7501
%%
%% Antoine Chambert-Loir
%% <chambert@math.polytechnique.fr>
%% http://www.math.polytechnique.fr/\protect \unhbox \voidb@x \penalty \@M \ {}chambert
%%
%% Ecole polytechnique, Palaiseau Cedex, France
%%
%% This program is free software; you can redistribute it and/or
%% modify it under the terms of the GNU General Public License
%% as published by the Free Software Foundation; either version 2
%% of the License, or (at your option) any later version.
%%
%% This program is distributed in the hope that it will be useful,
%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
%% GNU General Public License for more details.
%%
%% You should have received a copy of the GNU General Public License
%% along with this program (gpl.txt); if not, write to the Free
%% Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
%% MA 02111-1307, USA.
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{gnuplottex}
[2013/07/23 v0.7 gnuplot graphs in LaTeX]
\RequirePackage{latexsym,graphicx,moreverb,keyval,ifthen}
\newif\ifShellEscape
\newif\ifmiktex \miktexfalse
\newif\ifusesiunitx
\newif\ifcleanup
\newif\ifusesubfolder
\newwrite\verbatim@out
\DeclareOption{shell}{\ShellEscapetrue}
\DeclareOption{noshell}{\ShellEscapefalse}
\DeclareOption{miktex}{\global\miktextrue}
\DeclareOption{siunitx}{\usesiunitxtrue}
\DeclareOption{cleanup}{\cleanuptrue}
\DeclareOption{subfolder}{\usesubfoldertrue}
\ExecuteOptions{shell}
\ProcessOptions\relax
%% test if shell escape really works
\ifShellEscape
\def\tmpfile{w18-test-\the\year\the\month\the\day\the\time.tex}
\ifmiktex
\immediate\write18{echo t > "\tmpfile"}
\else
\immediate\write18{touch \tmpfile}
\fi
\ifmiktex
\IfFileExists{\tmpfile.}{\ShellEscapetrue}{\ShellEscapefalse}
\immediate\write18{del "\tmpfile"}
\else
\IfFileExists{\tmpfile}{\ShellEscapetrue}{\ShellEscapefalse}
\immediate\write18{rm -f \tmpfile}
\fi
\fi
\ifusesubfolder
\ifmiktex
\immediate\write18{mkdir gnuplottex}
\immediate\write18{echo test > "gnuplottex/\tmpfile"}
\else
\immediate\write18{mkdir -p "gnuplottex"}
\immediate\write18{touch "gnuplottex/\tmpfile"}
\fi
\IfFileExists{gnuplottex/\tmpfile}{
\ifmiktex
\immediate\write18{del "gnuplottex\@backslashchar\tmpfile"}
\def\subfolder{gnuplottex\@backslashchar}
\else
\immediate\write18{rm -f "gnuplottex/\tmpfile"}
\def\subfolder{gnuplottex/}
\fi
}{
\PackageWarningNoLine{gnuplottex}
{Creation of subfolder failed.\MessageBreak
You'll need to create the folder yourself}
\def\subfolder{}
}
\else
\def\subfolder{}
\fi
\ifShellEscape
\PackageInfo{gnuplottex}
{Automatically converting gnuplot files.}
\else
\PackageWarningNoLine{gnuplottex}
{Shell escape not enabled.\MessageBreak
You'll need to convert the graphs yourself.}
\fi
\newcounter{fignum}
\def\figname{\jobname-gnuplottex-fig\thefignum}
\def\usesiunitxingnuplot{\immediate\write\verbatim@out{set format '\@backslashchar num{\@percentchar g}'}}
\def\gnuplotverbatimwrite#1{%
\def\BeforeStream
{\message{Opening gnuplot stream #1}%
\immediate\write\verbatim@out{\string set terminal \gnuplotterminal \gnuplotterminaloptions}
\immediate\write\verbatim@out{\string set output '\subfolder\figname.\gnuplottexextension{\gnuplotterminal}'}
\ifusesiunitx
\ifthenelse{\equal{\extension}{\string tex}}{\usesiunitxingnuplot}{\PackageWarningNoLine{gnuplottex}{Axis numbers not written in \noexpand\num{}. Use a terminal that allows TeX output to enable this feature.}}
\else
\relax
\fi
}
\@bsphack
\immediate\openout \verbatim@out #1
\BeforeStream%
\let\do\@makeother\dospecials
\catcode`\^^M\active
\def\verbatim@processline{%
\immediate\write\verbatim@out
{\the\verbatim@line}}%
\verbatim@start}
\def\endgnuplotverbatimwrite{%
\immediate\closeout\verbatim@out
\@esphack
\catcode`\\0
\catcode`\{1
\catcode`\}2
\catcode`\$3
\catcode`\&4
\catcode`\^^M5
\catcode`\#6
\catcode`\^7
\catcode`\_8
\catcode`\ 10
\catcode`\%14}
\def\gnuplottexextension@latex{\string tex}
\def\gnuplottexextension@epslatex{\string tex}
\def\gnuplottexextension@cairolatex{\string tex}
\def\gnuplottexextension@eepic{\string tex}
\def\gnuplottexextension@pstricks{\string tex}
\def\gnuplottexextension@pslatex{\string tex}
\def\gnuplottexextension@pstex{\string tex}
\def\gnuplottexextension@emtex{\string tex}
\def\gnuplottexextension@jpeg{\string jpg}
\def\gnuplottexextension@tikz{\string tex}
\def\gnuplottexextension#1{\@ifundefined{gnuplottexextension@#1}{#1}{\csname gnuplottexextension@#1\endcsname}}
\define@key{pic}{scale}[1]{\def\gnuplotscale{#1}}
\define@key{pic}{terminal}[latex]{\def\gnuplotterminal{#1}}
\define@key{pic}{terminaloptions}{\def\gnuplotterminaloptions{ #1}}
\newenvironment{gnuplot}[1][]{\stepcounter{fignum}%
\def\gnuplotterminal{latex}
\def\gnuplotterminaloptions{}
\def\gnuplotscale{1}
\setkeys{pic}{#1}
\xdef\gnuplotCutFile{\subfolder\figname.gnuplot}
\gnuplotverbatimwrite{\gnuplotCutFile}}
{\endgnuplotverbatimwrite%
\gnuplotgraphicsprocess%
\gnuplotgraphicsinclude}
\def\extension{\gnuplottexextension{\gnuplotterminal}}
\long\gdef\gnuplotgraphicsprocess{%
\ifShellEscape
\IfFileExists{\subfolder\figname.gnuplot}{%
\immediate\write18{gnuplot \subfolder\figname.gnuplot}
\IfFileExists{\subfolder\figname.\extension}{%
\PackageInfo{gnuplottex}{\subfolder\figname.gnuplot converted}
\ifcleanup
\ifmiktex
\immediate\write18{del "\subfolder\figname.gnuplot"}
\else
\immediate\write18{rm -f "\subfolder\figname.gnuplot"}
\fi
\fi
}
{\PackageWarningNoLine{gnuplottex}
{Conversion of \subfolder\figname.gnuplot failed}}}{}
\fi}
\long\gdef\gnuplotgraphicsinclude{%
\IfFileExists{\subfolder\figname.\extension}{%
\ifthenelse{\equal{\extension}{\string tex}}
{\scalebox{\gnuplotscale}{\input{\subfolder\figname.\extension}}}
{\includegraphics[scale=\gnuplotscale]{\subfolder\figname.\extension}}
}
{\PackageWarningNoLine{gnuplottex}
{Please convert \subfolder\figname.gnuplot manually}}
}
\newcommand{\gnuplotloadfilewrite}[2]{%
\immediate\openout \verbatim@out #1%
\message{Opening gnuplot stream #1}%
\immediate\write\verbatim@out{\string set terminal \gnuplotterminal \gnuplotterminaloptions}%
\immediate\write\verbatim@out{\string set output '\subfolder\figname.\gnuplottexextension{\gnuplotterminal}'}%
\ifusesiunitx
\ifthenelse{\equal{\extension}{\string tex}}{\usesiunitxingnuplot}{\PackageWarningNoLine{gnuplottex}{Axis numbers not written in \noexpand\num{}. Use a terminal that allows TeX output to enable this feature.}}
\else
\relax
\fi
\ifusesiunitx
{\escapechar=-1\edef\percentforgnuplot{\string\%}
\escapechar=-1\edef\backslashforgnuplot{\string\\}
\immediate\write\verbatim@out{set format '\backslashforgnuplot num{\percentforgnuplot g}'}}
\else
\relax
\fi
\immediate\write\verbatim@out{\string load '#2'}%
\immediate\closeout\verbatim@out%
}
\newcommand{\gnuplotloadfile}[2][]{
\stepcounter{fignum}%
\def\gnuplotterminal{latex}
\def\gnuplotterminaloptions{}
\def\gnuplotscale{1}
\setkeys{pic}{#1}
\xdef\gnuplotCutFile{\subfolder\figname.gnuplot}
\gnuplotloadfilewrite{\gnuplotCutFile}{#2}
\gnuplotgraphicsprocess%
\gnuplotgraphicsinclude
}
\endinput
%%
%% End of file `gnuplottex.sty'.
|
